This portable ammonia gas detector uses a built-in sampling pump and telescopic probe to draw in air, displaying concentration readings on a 2.8-inch ..

This portable ammonia gas detector uses a built-in sampling pump and telescopic probe to draw in air, displaying concentration readings on a 2.8-inch ..

The REED R9900 is a handheld indoor air quality meter that tracks CO2 concentration, temperature, and relative humidity in real time, automatically ca..

A handheld data-logging indoor air quality meter with a triple LCD that tracks CO2, temperature, and relative humidity at the same time. It uses a low..

The REED R9905-KIT is a data-logging indoor air quality meter that simultaneously tracks CO2, temperature, and relative humidity on a triple LCD reado..

Data-logging indoor air quality meter that tracks CO2 (via NDIR sensor), temperature, and relative humidity on a triple-value LCD, with an internal me..

A handheld indoor air-quality data logger that tracks up to three plug-in probes at once, covering CO, CO2, O2, temperature, humidity, dew point and w..

The REED R9910SD-KIT is a data-logging indoor air quality meter capable of monitoring three probes at once, covering oxygen, CO2, carbon monoxide, tem..

This data-logging meter tracks up to three indoor air quality parameters at once, covering oxygen, carbon dioxide, carbon monoxide, temperature, and h..

A desktop/wall-mount indoor air quality meter built around a 7-inch color touchscreen and an NDIR CO2 sensor reading 0-9999 ppm with under-2-second re..

Built for continuous room monitoring, this unit reads CO2, temperature, and humidity on a 7-inch color touchscreen and uses a low-drift NDIR sensor to..

The REED R9930 is a handheld air particle counter that reports up to six particle size channels down to 0.3 microns, paired with a built-in still/vide..

The REED SD-9901 is a multi-probe indoor air quality data logger that simultaneously records oxygen, carbon dioxide, carbon monoxide, temperature, and..